| Expansion Enclosure Management | | The functions listed below are managed via the QNAP QES operating system. - Support for hard disk’s S.M.A.R.T. capacity
- RAID expansion enclosure LED identifier
- Location indication of RAID expansion enclosure
- Location indication of hard disks on RAID expansion enclosure
- Smart fan control
- In-band firmware update
The disks, RAID Groups, storage pools, and volumes in the RAID expansion enclosures are configured via the QES operating system. - Upto 1PB Single Volume
- Support for multiple RAID groups in a storage pool to ensure data safety
- Online storage pool expansion
- Online volume expansion
- Block-based iSCSI LUN
- Support for thin-provisioned volume with space reclamation
- Support for thin-provisioned iSCSI LUN with space reclamation
| | | High Availability Based On Dual Active Controller / Dual Loop | | Superior High Availability - Dual controller, dual-loop architecture to tolerate the failure of a single node
- Dual back-end IO paths (dual controller configuration)
- Topology:
- Single controller, single
- Single controller, multiple path, loop
- Dual-controller, single path
- Dual-controller, multiple path, loop
Scalability - Support disks up to 16
- Support cascade JBOD configuration to connect more JBODs, up to 6 sets
Superior FRU Design - Hot swappable PSU module, disks and controller module, for easier maintenance and deployment
- Dual Slim type PSU module
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